baber/WOPTO huggingface dataset:
Patent JP-2000188463-A (JP)
Title: Manufacture of circuit board for electronic-component mounting
Inventor: MURANO SHUNJI
IPC: B23K26/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To manufacture circuit board for electronic-component mounting whose reliability and productivity are high. SOLUTION: A plurality of circuit conductors 2 which are composed of a metal are applied to the surface of a board 1. After that, prescribed regions of the circuit conductors 2 are irradiated with a laser beam. A part of the circuit conductors 2 is heated and melted. In addition, the molten metal is moved onto the circuit conductors 2 around the regions irradiated with the laser beam. Bump electrodes 3 which are composed of a metal of the same quality as the circuit conductors 2 are formed. As a result, a circuit board for electronic- component mounting is manufactured.
Patent JP-2001175796-A (JP)
Title: Exchange processing system and control method of the same
Inventor: NOGUCHI YORIHISA
IPC: G06F19/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the transfer confirming processing of a customer receiving transfer from multiple transferring persons. SOLUTION: Plural accounts are established for a customer 50 receiving the transfer from multiple transferring persons. When a fund moving system 10 receives a transfer instruction to the plural accounts of the customer 50, transfer destinations are integrated to an account different from the plural accounts and a money reception processing is conducted. The customer 50 receiving money can easily confirms transfer by viewing the transfer destination accounts of the transferring persons.
Patent JP-2000198453-A (JP)
Title: Steer-by-wire steering system for vehicle
Inventor: DILGER ELMAR
IPC: B60K28/16
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To correct a driver's steering intention to individually and flexibly execute the driver's intention by computing the target hand torque of the driver to be the base of hand torque transmitted to a steering wheel through a steering wheel actuator. SOLUTION: Hand torque is computed through torque measurement, or current measurement of a steering actuator and processed. Hand torque can also be computed from existing vehicle data (v, μ, δv, and the like) through model formation. A: Hand torque is simulated by model support (by a feedback simulator). B: Hand torque is obtained by measurement. Reset torque is computed through measurement of front wheel torque Mv or measurement of steering actuator current Iv and converted. Reset torque reaches a steering column model after adaptive processing and filter processing, so that hand torque of a steering wheel is computed.
Patent JP-2000207846-A (JP)
Title: Method for enhancing data compression rate of cd player
Inventor: DARK JAY P
IPC: G11B19/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To enhance the data compression rate to improve the performance of an audio CD(compact disk). SOLUTION: The method for enhancing the data compression rate of a CD player comprises a process 120 for judging whether a skip is detected or not, and a process 130 for setting a timer to a prescribed skip time out period when a skip is detected. This method further comprises a process 140 for judging whether other skip is detected or not during a skip time out period, a process 150 for storing data from a compact disk in a buffer memory with a prescribed compression rate when another skip is detected, and process reproducing data from the buffer memory with reproducing speed.
Patent JP-2000195298-A (JP)
Title: Semiconductor device
Inventor: SHIBATA KAYOKO
IPC: G01R31/26
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which enable use of a test device which is used has been used conventionally, even if the necessary number of terminals increases as the capacity becomes large. SOLUTION: This device is equipped with an address terminal A12 which is used in both normal operation and test mode, a bank select terminal BA0 which is used in the normal operation, but not used in the test mode, and a means which selects and supplies to an internal circuit a signal applied to the bank select terminal BA0, when a test signal indicates that the test mode or a signal applied to the address terminal A12, when the test signal indicates the normal operation.
Patent JP-2000191330-A (JP)
Title: Die for forming optical element and formation of same
Inventor: MIYAZAKI SUNAO
IPC: C23C14/16
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain dies for forming an optical element capable of forming a high precision optical glass element having good optical performance in a short tact time. SOLUTION: A metallic film containing at least one metal selected from the group consisting of Au, Ir, Re, Os, Pd, Rh, Ru and Pt is formed on the base material of a press forming die obtained by working a material excellent in heat resistance and workability in the shape of dies for an optical glass element to be formed, and a hydrocarbon film is further formed on the metallic film to obtain the objective dies for forming an optical element.
Patent JP-2001186145-A (JP)
Title: Atm system
Inventor: WADA ISAO
IPC: H04L12/28
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a band of an ATM network, in the case of conducting a relay between a communication channel by a non-ATM network and a virtual communication channel by a VP/VC of the ATM network. SOLUTION: Upon the receipt of a setup message from a terminal 20, an ATM multiplexer 20 obtains a band of significant data from information in the setup message, sets a virtual communication channel by a VP/VC of the band, depending on the data band onto an ATM network 30 to relay the significant data between the virtual communication channel and the communication channel set between the terminal, in response to the setup message.
Patent JP-2000197993-A (JP)
Title: Rotary press machine
Inventor: MINAGAWA MITSUO
IPC: B30B9/32
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an efficient rotary press machine to instantly crush a cylindrical container or the like discarded with a sense throwing away into a waste box. SOLUTION: In this rotary press machine 20, the cylindrical container 40 put in from outside is guided to the throat part 28 formed by the outer circumferential face of a first rotary body 21 and the outer circumferential face of a second rotary body 22, crushed and discharged downward. A chuter 24 guiding the charged cylindrical container 40 is arranged at an appropriate angle against the throat part 28, so that the cylindrical container 40 guided from the chuter 24 to the throat part 28 is pulled-in in cooperation of each first, second rotary body 21, 22.
Patent JP-2000193430-A (JP)
Title: Paper cup inspection device
Inventor: SATO HIROSHI
IPC: B65B57/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a paper cup inspection device suitable for a pasted part of the barrel paper of a paper cup whose inspection is difficult after pasting, and suitable for detecting pin holes at the bottom of the paper cup. SOLUTION: A barrel paper pasting device is provided wherein a barrel paper 1 of a paper cup is wound around a core and hot air is blown to at least one pasting side of the barrel paper 1 for adhesion at the pasting side, then pasting sides which are a pair of barrel paper 1 are tightly fitted and pasted together into a cylindrical form. Here, a position measuring means wherein the position of pasted side of the barrel paper 1 is measured for outputting a positional data, and a judging means wherein the condition of pasted state of the barrel paper 1 is judged based on the positional data for generating a judgement data, are provided.  Further, a lighting means for projecting light that transmits the paper cup from the outside to inside, an imaging means which images the inside of the paper cup for generating an imaging signal, and a data processing means wherein the condition of the pasted state between the barrel paper 1 and the bottom paper is judged based on the imaging signal for generating a judgement data, are provided.
Patent JP-2001184663-A (JP)
Title: Device for erasing information of optical recording medium
Inventor: TSUKAMOTO TAKAYUKI
IPC: G11B7/135
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for erasing information of an optical recording medium capable of erasing only information of a desired area of the recording layer of the optical recording medium using photo-refractive material. SOLUTION: The device for erasing information of the optical recording medium is provided with at least a light source emitting erasing light to the recording layer of the optical recording medium using photo-refractive material, a means for condensing the erasing light in the recording layer, and a modulating means for modulating the erasing light. In the modulated erasing light, σ4/σ2 obtained from a secondary moment σ2 and a quaternary moment σ4 of an irradiating quantity from the pit center in the surface 1 orthogonal to the optical axis satisfies 0<(σ4/σ22)<3.
Patent JP-2001181908-A (JP)
Title: Clothing and method for providing the same
Inventor: FUJIWARA TOSHIO
IPC: A41H43/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a knitted fabric to make a piece of clothing through cutting, aiming at substantially eliminating sewing works, and also enabling the piece of clothing to be best fitted to each wearer in spite of delicate changes in his/her physique and preference. SOLUTION: This knitted fabric to make a piece of clothing through cutting is such one as to have plural separated layers 10, 12, wherein the first layer becomes one side of the piece of clothing and the second layer becomes the other side thereof, and the first and second layers are connected to each other along the external shape line 14 of the piece of clothing. Furthermore, guide lines CL1, CL2, CL3 to be used when cutting so as to adjust the length of the sleeves are knitted in the sleeves of the piece of clothing, and thus a wearer can cut the sleeves using one of the guide lines CL1, CL2, CL3 as a guide so as to get the sleeves with desirable length.
Patent JP-2001179617-A (JP)
Title: Polishing status monitoring method and device, polishing device, processed wafer, semiconductor device manufacturing method and semiconductor device
Inventor: ISHIKAWA AKIRA
IPC: B24B37/013
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To monitor a polishing status more precisely. SOLUTION: Before polishing a wafer 4, a reflector having the same shape and size as the wafer 4 is held on a polishing head 2 in place of the wafer 4. An abrasive material 5 is laid between a window 15 on the polishing head 13 and the reflector and the reflector is pushed against a polisher pad 13 with the same pressure as in polishing the wafer 4. In this state, a probe light emitted from a light source 31 is radiated to the reflector via the window 15 to obtain the spectral intensity of the reflected light as a reference spectrum from a sensor 43. During polishing the wafer 4, the spectral intensity of the reflected light from the wafer 4 is sequentially obtained as a measured spectrum from the sensor 43 to find the intensity ratio of the measured spectrum to the reference spectrum and monitor the polishing status of the wafer 4 in accordance therewith.
Patent JP-2001190025-A (JP)
Title: Automatic voltage regulator for power distribution and method of determining cause of reverse power flow
Inventor: KURIYAMA TADASHI
IPC: H02J3/12
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatic voltage regulator for power distribution and a method of determining a cause of reverse power flow for determining whether the reverse power flow depends on the system switching or on cooperation of dispersed power sources when the reverse power flow is generated in an automatic voltage regulator for power distribution. SOLUTION: When the secondary side voltage of an adjusting transformer 2 shows the change of the threshold value or higher on the occasion that the tap is changed over under the condition that reverse power flow is detected with a power direction relay 9, it is determined that reverse power flow resulting from cooperation of the dispersed power sources is generated. When the secondary side voltage of an adjusting transformer does not show the change of threshold value or higher on the occasion that the tap is changed over, it is determined that reverse power flow resulting from the change-over of system is generated.
Patent JP-2001189325-A (JP)
Title: Power module
Inventor: SUZUKI KIYOMITSU
IPC: H01L23/29
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a power module of low thermal expansion, high thermal conductivity, and satisfactory workability. SOLUTION: For a power module where a semiconductor element mounted on a conductive member and a part of the conductive member are sealed with resin, at least a part of the conductive member, where the element is mounted comprises a copper composite member comprising copper oxide.
Patent JP-2001180184-A (JP)
Title: Pen stand
Inventor: KOIKE SHUJI
IPC: F21Y101/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a pen stand capable of mainly enhancing a luminance and design properties. SOLUTION: The pen stand 1 comprises, as shown in Fig, a pedestal 2, and a translucent part 3 of a substantially spherical state mounted above the pedestal 2. The part 3 has, as shown in the drawing, a switch 4 and a lamp 5 therein. Therefore, its light radiating range is wide and gorgeous. The stand 1 has high design properties. Hence, even when the stand 1 is used in a home or an office, the stand 1 can give a taste to a user.
Patent JP-2000195197-A (JP)
Title: Bearing of rotary actuator for magnetic disk device
Inventor: TATSUNO TSUYOSHI
IPC: F16C17/08
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device which may be made higher in density by decreasing the friction torque to the rotation of a head arm, increasing the speed of a seek operation and decreasing the non-rotational synchronization deviation that a ball bearing possesses. SOLUTION: Both end faces of a pivot shaft 13 are provided with recessed holes 16. The front ends 18 of supporting pins 14 and 15 are fitted into these recessed holes 16 to rotatably support the pivot shaft 13 at both ends. As a result, the bearing force F1 in a thrust direction is regulated by moving the supporting pins 14 and 15 in the axial direction of the pivot shaft 13, by which the friction torque of the pivot shaft 13 may be decreased and shaking may be simultaneously reduced. The head arm is fixed to the pivot shaft 13. As a result, the rotation of the head arm is smoothed and since the head arm may be rotated so as to eliminate the deflection, the speed of the seek operation is increased and the non-rotational synchronization deviation that the ball bearing possesses is decreased. The density of the magnetic disk device may thus be made higher.
Patent JP-2001187362-A (JP)
Title: Continuous coating method of thermosetting polyurethane and method of manufacturing thermosetting polyurethane sheet
Inventor: IIYAMA TAKASHI
IPC: B05D1/28
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To continuously coat a 2-component reaction type thermosetting polyurethane raw material on a base material stably for a long time without generating bubbles. SOLUTION: The 2-component reaction type thermosetting polyurethane raw material is mixed with a mixing head 3 and discharged from a nozzle 3a on an auxiliary sheet 2 travelling with the inclination downward at a inclined angle of 5-40. The base material 1 is supplied by a press contact roll 4 and the discharged thermosetting polyurethane raw material is pressed while being held between the base material 1 and the auxiliary sheet 2 to attain uniform thickness. After that, the thermosetting polyurethane raw material held between the base material 1 and the auxiliary sheet 2 is pressed by a pair of nip rolls to push out the bubbles.
Patent JP-2000157859-A (JP)
Title: Supercritical fluid reaction utilizing deep sea pressure
Inventor: SUZUKI YASUAKI
IPC: F03B13/22
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To easily provide the ultrahigh pressure required for the water supercritical fluid reaction by setting a supercritical fluid reactor in a deep sea and introducing a supercritical fluid reacted with a fluid of almost equal concentration to a deep sea water into the reactor. SOLUTION: A supercritical reactor is suspended from a vessel to the bottom of a deep sea approximately 2,500 meter deep or set on the bottom. A treatment fluid is introduced from a piping C, and the given flow rate of the treatment fluid is introduced from a pump P with the pressure control function set on the ground or on the vessel through valves V. For the purpose of securing the temperature for starting the supercritical reaction, power is applied to an electric heater H as a heat source. At the point of time when the supercritical point can be secured, the desired treatment fluid is fed from the pump P. The supercritical fluid reaction is started by the arrangement to turn environmental pollution substances and industrial wastes to harmless.  A waste treatment device and a substance regenerating and synthesizing reaction device, which almost cannot be set on the ground, can be set to contribute to the improvement of the ground environment and securing the same.
Patent JP-2001184877-A (JP)
Title: Method and device for programming non-volatile memory by controlling pull-down speed of source current
Inventor: CHIN C LIN
IPC: G11C16/02
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for programming a non-volatile memory cell of which a current value of a current flowing in a cell is controlled through a current limiter coupled to a source node of a memory cell. SOLUTION: A current value of a current through a current limiter 140 controls a current value of a programming current passing through memory cells 150, 152. A current limiter 140 is controlled by an input depending on the setting of a current passing through a related current mirror device 102. A current of the current mirror 102 is controlled by input conditions previously decided by a current source. As a mirror current generates proportional input in the current limiter device 140, it is used by a bias circuit. A current source controls a current value of the current limiter device 140 by it. The current source can be manufactured by the same process as that of memory cells 150, 152, and its output is varied depending on conductivity of a manufactured device.
Patent JP-H07136108-A (JP)
Title: Set intestinal endoscope
Inventor: KUMAGAI HIROAKI
IPC: A61B1/04
Filed: 1990-12-20
Abstract: PURPOSE:To obtain a set intestinal endoscope which allows safe inspection and diagnosis without pains felt by a testee, by incorporating the body of a slave intestinal. endoscope which is allowed to bend into a feed tube port of the slave intestinal, endoscope with a smaller curvature and has a CCD camera. an optical fiber for lighting and a washing water jetting port. CONSTITUTION:The body 1 of a host intestinal endoscope is covered with a soft material to allow manipulation free to bend and connected to a host intestinal endoscope cable 8. The body 9 of a slave intestinal endoscope has at least a CCD camera 10, an optical fiber 11 for lighting, a washing water jetting port 12 and a ring-shaped safe cuff 13 so as to prevent possible damage to an intestinal wall with the tip of the endoscope. A slave intestinal endoscope cable 14 connected to the body 9 of the slave intestinal endoscope enters the body 1 of the host endoscope through a slave intestinal endoscope feeding port 7 of the body 1 of the host intestinal endoscope and passes through the host intestinal endoscope cable 8. Then, the body 9 of the slave intestinal endoscope is advanced or retracted freely by operating a slave endoscope operating part provided separately sticking out from a host endoscope operating part thereby enabling the bending of tip freely.
Patent JP-H04221363-A (JP)
Title: New 2-azetidinone derivative and production thereof
Inventor: OOFUNA YASUSHI
IPC: C07D205/08
Filed: 1990-12-21
Abstract: PURPOSE:To obtain a new 2-azetidinone derivative useful as a synthetic intermediate for penem-based and carbapenem-based antibiotics. CONSTITUTION:A compound shown by formula I (R<1> is H, benzyl, t- butylmethylsilyl, trimethylsilyl or acyl; R<2> is H or t-butoxycarbonyl), such as (3R,4R)-N-t-butoxycarbonyl-4-benzyloxymethyl-3-vinylazetidin-2-one. The compound is obtained by reacting a compound shown by formula II (BOC is t- butoxycarbonyl; R<3> is benzyl, t-butyldimethylsilyl, etc.;-is trans bond or cis bond or mixture thereof) with CO in the presence of a palladium complex and triphenylphosphine and optionally converting BOC and R<3> into H.
Patent JP-H04222095-A (JP)
Title: Receiver for disaster preventing system
Inventor: MURAKAMI KAZUMASA
IPC: G08B26/00
Filed: 1990-12-25
Abstract: PURPOSE:To offer a disaster preventing system receiver capable of determining the function capacity of the receiver only by the setting of a necessary district window unit without preparing a controller in each number of lines. CONSTITUTION:Plural district window units 11 each of which consists of the display of four districts are arranged in the receiver 1. The unit 11 corresponding to an R-type repeater and a controlling repeater is provided with district display lamps L for displaying alarms from respective districts and district switches SW for executing specifying operation such as an individual test, interlocking setting and the operation of a smoke preventing/exhausting equipments. A controller 10 in the receiver 1 accesses all addresses in the units 11 at the time of starting the system or other necessary time and decides the capacity of respective functions of the system.
Patent JP-H04213289-A (JP)
Title: Electronic still camera
Inventor: KATO SHINICHI
IPC: H04N9/73
Filed: 1990-12-07
Abstract: PURPOSE:To allow the adequate adjustment of white balance with a good timing by automatically controlling the white balance when the movement of a zoom lens is detected. CONSTITUTION:After the image light of a lens 10 is electrically converted with a CCD imager 21, the white balance is adjusted by a prescribed device in accordance with the integrated value of three primary colors. The data obtd. by detecting the movement of the position of the zoom lens 12 with a potentiometer 36 is supplied to a system controller 35. A white balance control circuit 33 is operated to adjust the level ratios of the signals of the respective primary colors to be supplied to a video processing circuit 23 to a prescribed range on stopping of the movement. The white balance is automatically and adequately adjusted in this way before the start of photographing.
Patent JP-H04231050-A (JP)
Title: Nozzle device for jet flow apparatus
Inventor: YAMAGUCHI MASUO
IPC: A61H23/00
Filed: 1990-12-28
Abstract: PURPOSE:To keep strength of jet flow ejected from a Venturi constant when fixed on a various baths by providing a nozzle and an air inlet on a Venturi receiver and making a distance between the nozzle and the Venturi constant regardless of thickness of the bath. CONSTITUTION:A ring-shaped screw part 6 is screwed and fixed with a bath connecting fitting 7 and is fixed on an opening part of a bath through a packing 11. By providing a nozzle 8 and an air inlet 3 on a Venturi receiver 2 fixed on the ring-shaped screw part 6, a jet flow ejected from the nozzle 8 is mixed with air sucked from the air inlet 3 on the upper part of an apex of the nozzle 8 and after it is ejected at a constant distance, it is gathered in the Venturi changing the direction of the jet flow and is ejected. The distance between the nozzle 8 and the Venturi 1 is important for determining strength of the jet flow and it can be kept constant even when thickness of the bath is changed.